1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
e-lub [12.9K]
3 years ago
11

A researcher selects a sample and administers a treatment for anxiety to the individuals in the sample. If the sample is used fo

r a hypothesis test, what does the null hypothesis (H0) put forth about the treatment? *
Mathematics
1 answer:
Firlakuza [10]3 years ago
5 0

Answer:

H0 : the treatment has no effect

Step-by-step explanation:

The test is formulated as hypothesis . Here the test ist that whether the treatment has  affected or not . So the null hypothesis can be formulated as

H0 : the treatment has no effect

against the claim

Ha: the treatment has an effect.

The null hypothesis  is the test performed and the alternate hypothesis is the claim against the test. Therefore they are opposite of each other.

You might be interested in
Is 1/4 and 3/8 proportional
Sunny_sXe [5.5K]

Answer:

no it's not because is not

8 0
2 years ago
Read 2 more answers
A car traveling at 35mph follows a/an ____________ pattern.
zheka24 [161]

Answer:

C. Exponential

6 0
3 years ago
Brooks built two similar wooden chests in the shape of rectangular prisms. She used 16 pints of paint to cover the outside of th
tester [92]
Choices: <span>A. 16/9 B. 4/3 C. 32/9 D. 64/27</span>

Given:
number of pints used for larger chest = 16 pints
number of pints used for smaller chest = 9 pints

Ratio of the volume of the larger chest compared to the smaller chest.

We will use the number of pints used in lieu of the volume of each chest.

16 / 9 is the ratio. Choice A.
3 0
3 years ago
The numbers of beads on 500 handcrafted bead
pashok25 [27]
 <span>The numbers of beads on 500 handcrafted bead necklaces follow a normal distribution whose mean is 24 beads and standard deviation is 4 beads. 
</span>so....
<span>About 24 necklaces have more than 28 beads. </span>
<span>About 48 necklaces have more than 28 beads. </span>
<span>About 80 necklaces have more than 28 beads. </span>
About 96 necklaces have more than 28 beads<span>

</span> <span>About 80 necklaces have more than 28 beads. 
</span><span>
Z score is 28-24/4=1 
(1-.8413)=0.1587 

500*0.1587=79.35~80

i did this like 2 or 3 years ago .</span>
7 0
2 years ago
The sum of two consecutive integers is one hundred twentythree. Find the two numbers
Nadusha1986 [10]

Answer:

8+7=21

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • The end behavior of f(x)=(2+x^2)/(x^2-36) most closely matches which of the following:
    10·1 answer
  • The discount on a new stereo was $180. This was a discount of 18%. What was the original selling price?
    5·1 answer
  • Out of 40 coins, 16 are dimes. Half of the remaining coins are quarters and the rest are pennies and nickels. There are 2 nickel
    9·1 answer
  • Find the value of x in 5rasised to power x=125
    14·2 answers
  • during each minute of a comedy show, Carlin laughs 5 times carlin watches 3 comedy shows every day, and each show is 40 minutes
    13·2 answers
  • Alana walked 3/4 mile to the library. later she walked 7/8 mile to the ice cream store how far did she walk in all?
    11·2 answers
  • 1. Write a two-column proof.
    12·1 answer
  • A cube that has side lengths measuring 7 inches?
    5·1 answer
  • Can someone please help
    11·1 answer
  • Which of the decimals or fractions is not equal to 0.825 or ?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!